[V8] v8 supercharger
William Gutierrez
lundabo at msn.com
Thu Feb 17 01:47:02 EST 2005
No intent to swear here at all, but even if they are fluffed, the magazines
seem to love the set up. Check out car & drivers' write up on one:
http://www.caranddriver.com/article.asp?section_id=26&article_id=8787&page_number=1
Maybe I'm too gullible, but I've driven an E36 BMW with a similar set up and
the power increase was awesome. Anyhoooo, it would be nice to see anyone
try it with the Audi so we can put the speculation to rest. :-)
Cheers.
Bill
>From: CoultL at aol.com
>To: lundabo at msn.com ("William Gutierrez"), allanvega at adelphia.net,
>v8 at audifans.com
>Subject: Re: [V8] v8 supercharger
>Date: Thu, 17 Feb 2005 00:09:50 -0500
>
>Being a mechanical design engineer at Renntech, Kleeman is like a swear to
>me. Seriously though, I am sure they make good products but those HP
>claims are very fluffed. That is nearly 125 crank hp per liter. In my
>opinion that is a very very long shot on a three valve, stock internals,
>supercharged engine. We also have a lysholm supercharger setup with a
>laminova intercooler...along with the best software.
>Obviously in this business, having the highest power output for a given
>engine is a big deal. On a stock 55 Kompressor engine the supercharger
>soaks up about 100hp at full rpm and boost. After we install a larger
>crankshaft pulley the supercharger is running faster, harder and less
>efficiently. At this point, it is surely soaking up a lot more than 100hp.
> Also, that lost power must go somewhere...heating the intake air. It
>would be very nice to have a good portion of that power back. I totally
>agree Keith, there are a lot of good qualities to a supercharger. In a
>less than 10 psi, stock internals application a supercharger is great. For
>many, the instant boost is irreplaceable. It is fun to talk about this
>stuff and I hope I didn't piss anyone off in the process.
>
>
>
>-Justin Lewis
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